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Giàn khoan biển PV Drilling I​

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Giàn khoan tự nâng PV Drilling I được đóng theo mẫu thiết kế tiêu chuẩn của Công ty Keppel Offshore & Marine cho thế hệ mới nhất của giàn tự nâng – KFELS Class B MOD V & đăng kiểm ABS, hoạt động tại các khu vực biển Đông Nam Á, Đông Á & Viễn Đông, Úc & Châu Đại Dương… với độ sâu đáy biển lớn nhất là 90 m. Giàn được trang bị bằng các hệ thống máy móc hiện đại với công nghệ mới nhất, đặc biệt là hệ thống khoan với thiết bị chủ yếu được cung cấp từ Công ty National Oilwell Varco như Top Drive TDS-8SA, 3000 HP National Drawwork, VFD, 14-P-220 Mud Pump, Amphion Drilling System… Giàn PV Drilling I có khả năng thi công giếng khoan có độ sâu đến 25,000 ft (tương đương 7.600 m chiều sâu khoan) và cùng lúc có thể có đến 110 người cùng tham gia làm việc trực tiếp trên giàn.

Hoàn tất và hạ thủy tại Xưởng Pioneer Ship Yard của Công ty Keppel Fels & Marine-Singapore vào ngày 24 tháng 3 năm 2007.
Hiện tại Giàn khoan PV Drilling đang tiếp tục thi công các giếng khoan kế tiếp cho chương trình phát triển mỏ Cá Ngừ Vàng.

300 feet Jack-Up Drilling Unit ​

General Description Rig Type Independent leg, Cantilever, Jack-up
Design KFELS MOD V B CLASS MOBILE
DRILLING UNIT/Triangular
Builder KFELS SINGAPORE
Year Build 2007
Classification ABS
Overall Dimension 234ft(71,32m) x 208ft(63,4m) x 25ft(7.62m)
Legs Three (03) legs 437ft(133,20m)
Cantilever capacity Max. distance from rear of barge to centre line of well 70ft
well patterm
Rectangular 30ft x 70ft.

Load rating drilling condition 1500kips @70ft
Helideck 83ft (25.35 m) x 83ft(25.35 m)
At least of 13 MT take off weight / 504.45 sq.m
Sikorsky S-61N, S92 and MI-17
Operating Water Depth 300ft(91m)
Quarters Capacity 110persons
Max Drill Depth 25,000ft(7620m)
Operating Conditions Max wave Height 36ft(11m), Corresponding Wave Period 8.7 sec
Current at Surface 4.0not, Max Wind Speed 70knot
Current at 50m below surface & mud line 2.4Knot
Storm Conditions Max wave Height 48ft, Corresponding Wave Period 9.6 sec
Current at Surface 4Knot, Max Wind Speed 100knot

Current at 164ft(50m) below surface & mud line 2.4Knot
Drilling Equipment Derrick MH-Pyramid / API STD 4F-Q1
170 ft (51.8 m) Clear Height
Static hook load capacity 758Mt(GNC) with 12 lines
589Mt(SHL) with 12 lines(1 5/8" drilling line)
Width of base 36ft(10.97m) x 36ft(10.97m)
Width of top15.97ft(4.86m) x 15.97ft (4.86m)

Racking platform 1 : 220 Stands of 5'' DP
10 Stands of 8'' DC
10 stands of 9 1/2'' DP
Racking platform 2 : 200 Stands of 5 1/2'' DP
9 Stands of 8'' DC
10 stands of 9 1/2'' DC
Drawworks 3450HP(NOV/ ADS-10T Automated Drawworks System)

Driven by 03 GEB-22A-2 hight torque motor,1150HP for ea.motor

Complete with 100%Dynamic Braking System.
Air cooled plate disk brakes are used for emmergency stop and
Parking only.
Top Drive National Oilwell Varco TDS-8SA-750T
63,000ft-bls Continuos
Rotary Table National Oilwell Varco 49.1/2" AC Rotary Table Part.No D-495.
Rated capacity 650mt, Driven by an independent electric motor
(GEB 22A2modified AC).
Two speed gearbox and emergency chain drive,
1150 hp @ continuos rating and 1400 hp @ intermittent rating

Iron Roughneck National Oilwell Varco/ARM3200M-PowerTurnable
Max.Make-up : 100,000 ft-lbf, Max.Break-out : 120,000 ft-lbs

(DP/DC from 2.7/8" to 9.3/4"OD)
Mud Pumps Three(03) National Oilwell Varco ( NOV / 14-P-220),
2200HP triplex pump,
Each driven by two(02) motor GEB - 1,150HP
Equip with quick change system for liner and valve covers.
Solids Control Shale Shaker: 4 NOV/Brandt-VSM300
Desander NOV / Brandt - P10C03VB 10"
Desilter NOV/Brandt SE-16
Degasser NOV/Brandt - DG - 10 Vacuum Degasser
Mud cleaner , Two(02)Centrifugue( future installation )

BOP's stack 21 1/4" stack 2M CAMERON: One(01) 2K annular + one(01)2K
double ram BOP and one(01) 2K single ram BOP, forged Body,
H2S service c/w hydraulic valves.
13 5/8" stack 10K CAMERON: One(01) 5K annular+one(01)10K
double ram
BOP+ one(01) 10 single ram, Forged Body, H2S service, c/w two
hydraulic valves.
Diverter System CAMERON 0.5K
Type 29.1/2" Annular BOP /
Vertical Bore with Locking Head Type Preventer.
Two(02) 12.5" discharge lines and two 14" 300#RTJ Ball Valve
14"OD-SCH 80PIPE -ID12.5" running from diverter to starboad &
port site
Control System Cameron Hydraulic BOP Control Unit

24 Bottles x 11gallons - Hydro Pneumatic Accumulator
Choke & Kill CAMERON 4 1/16" x10K. H2S service with
2 ea x Manual Adjustable Drilling Choke
(Cameron / 3" Nominal H2 4-1/16" API 10K

Flanged inlet/outlet)
and 2 ea x Power (remote) Chokes
(Cameron / Hydraulic Operator and Pneumatic Position Indicator)
Cementing Equipment Third Party
Storage Capacities Fuel 5,018 bbls

Drill Water Two(02) x Dedicated Drillwater Tank capacity 743 cu.m
(4,673 bbls)
Three(03) X Preload/drillwater tank of 1741cu.m(14,600bbls)
Portable Water 2,600 bbls
Active Liquid Mud 2,193 bbls
Reserved Liquid Mud 1,200 bbls
Brine / Base oil storage 1,525 bbls
Bulk Bentonite/Barite 6,000 cu.ft

Bulk Cement 6,000 cu.ft

Sack Material 5,000 sx
Power Equipment Diesel Engine 4 ea. Caterpillar-3516 B DITA, 1717KW(6868BKW total)
AC Generator 4ea.ABB/AMG560S4DBABC, 2000 KW (8000 KW total), 2500 KVA
Variable Frequency Drivesystem (VFD) to control AC

drilling motors
Emergency engine Caterpillar 3508B DITA, 865BKM
Emergency Generator SR4B-800kW
Cranes Capacity main hook 110,250 lbs @ 30 ft, and 23,000 lbs @ 124 ft.

Capacity whip line 22,050 lbs @ 125 ft ; 18,000 lbs @ 132 ft

Working radius 23.31 ft to 132 ft
Hoisting speed Maximum 2m/sec (120 m/min)
3ea Hydraulic-Electric x 50MT
(King Post Crane / 48DNS-120HD-2.25)
Jack-up Specifications Legs Triangular Shape Lattice with 3 corner member
Leg Spacing Transverse 142ft(43.3m);Longitudinal 129ft(39.3m)

Spud Cans Round Shape With Hard point

Spud can area Dimensions (47.2 ft diameter x 19 ft hight)
Jacking System Rack & Pinion
OTD
12 pinons per leg, total of 36 pinions.

Capacity per pinion jacking 800 Kips (normal jacking) ;

1,040 Kips (preload jacking)
1,480 kips Maximum normal holding load
Jacking speed up1.50 ft / min

Jacking speed down1.50 ft / min

Three (03) fixations per leg ( total Nine (09) fixations for 3 legs)

Capacity per rack 13,480 Kips per Chord Set
Mooring Equipment Winches Electric motor 2 speeds ( w/ rated speed : 735 / 1640 rpm).

Four(04) ea.
Plimsoll Corporation / PC-EMW/SD-40/100

A.C. Electric Motor
Rated pull 60mt stall pull

Brake capacity 100 T ( static, 1st layer)

Plimsoll Corporation / PC - EMW/SD - 40/100
Anchors Four(04) DANFORTH/ PLIMSOLL type "FLIPPER" Delta Anchor ,
Weight 6.9mt

Anchor line Four (04) Length of 800 M (Two year spare) Plimsoll Corporation
RHOL 6x36 IWRC/ABS Ceftified, diameter 44.45mm,
Weight 8.44kg/m
Pennant lines 4 lengths, IWRC RHOL- Galvanized Lubricated
Length 800 m , diameter 44.45mm
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Giàn khoan khác ​

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Giàn khoan biển PV Drilling I​

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Giàn khoan biển PV Drilling II ​

Giàn khoan biển PV Drilling III ​